/Engine/Source/Editor/GraphEditor/Public/SGraphNode.h
Find the pin that is hovered.
A pointer to the pin widget hovered in this node, or invalid pointer if none.
virtual [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [SGraphPin](API\Editor\GraphEditor\SGraphPin) > GetHoveredPin ( const [FGeometry](API\Runtime\SlateCore\Layout\FGeometry) & MyGeometry, const [FPointerEvent](API\Runtime\SlateCore\Input\FPointerEvent) & MouseEvent ) const